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Summary of Contents for BAC RC Series
- Page 1 RC Series RIGGING & ASSEMBLY INSTRUCTIONS w w w . B a l t i m o r e A i r c o i l . c o m . a u 120 Wisemans Ferry Road, Somersby NSW 2250 › Telephone (Australia): 1300.134.622 › Telephone (New Zealand): 0800.225.842...
- Page 2 Be sure to have a copy of the submittal drawings available for reference. If you do not have a copy of these drawings, or if you need additional information about this unit, contact your local BAC Representative whose name and telephone number are on the outside of the cold water basin. The...
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Page 3: Table Of Contents
Table of Contents RIGGING & ASSEMBLY INSTRUCTIONS » RC SERIES Introduction Safety Shipping Pre-Rigging Checks Cold Weather Operation Location Warranties Unit Operation Unit Rigging & Assembly Rigging Section Assembly Field Sealing of Basin to Casing Post Joint Fitting of Pump and Piping Roof Deck Section Lifting Optional Accessory &... -
Page 4: Introduction
Shipping may also be required if the BAC RC Series units are factory assembled to ensure uniform quality lift circumstances warrant with minimum field assembly. As standard, models ship in two sections its use, as determined by the per cell (lower and upper). -
Page 5: Cold Weather Operation
Unit Operation will add substantially to the equipment’s lifting weight. Prior to start-up and unit operation, refer to the RC Series Operation & Maintenance Manual shipped with the unit. M A R 2 0 8 - 0 W W W . B A L T I M O R E A I R C O I L . C O M . A U... -
Page 6: Unit Rigging & Assembly
*** Casing Section Includes Roof Deck (Fan Assembly) *** Table 1. Recommended Dimensions for Rigging The proper rigging sequence for the RC series is to lift the basin section(s) into place first. On multi-section basins lift each section into place separately and then bolt sections together. Next, lift each casing NOTE: Any motors or section into place and secure to the basin section. -
Page 7: Section Assembly
Unit Rigging & Assembly Rigging Section Assembly Figure 1. Lifting basin section WARNING: Unless units ship fully assembled, basin & casing/roof deck sections must be rigged separately. Never assemble the unit before lifting as the lifting devices provided on the unit are not designed to support the weight of the Figure 2. - Page 8 Figure 3a. Joining Casing to Basin section (HDG & SST coils) Figure 3b. Joining Casing to Basin section (copper coils) M A R 2 0 8 - 0 W W W . B A L T I M O R E A I R C O I L . C O M . A U...
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Page 9: Field Sealing Of Basin To Casing Post Joint
Unit Rigging & Assembly Field Sealing of Basin to Casing Post Joint Field Sealing Of Basin To Casing Post Joint (copper coils only) Procedure: 1. Clean area for 30mm either side of the joint. Total width 60mm. Use emery paper to rough up surface and remove sheen. Wipe with acetone and allow to dry. -
Page 10: Fitting Of Pump And Piping
Fitting Of Pump And Piping To prevent transport damage the recirculation pump and lower piping is removed from the unit at the factory prior to shipping and shipped loose. Once the basin has been bolted down, the pump can then be reinstalled as per the following steps: 1. -
Page 11: Roof Deck Section Lifting
Unit Rigging & Assembly Fitting of Pump and Piping Roof Deck Section Lifting Roof Deck Section Lifting In certain situations it may be required that the roof deck section be shipped separate to the casing. In this situation lifting of the roof deck section will be required on site to position it back on the casing. -
Page 12: Optional Accessory & Loose Item Installation
RC SERIES Optional Accessory & Loose Item Installation Air Inlet Louvres Air inlet louvres are a lift and drop in design. They are to be installed with flutes facing downwards into basin. A shorter louvre is provided to fit over the quick fill/makeup. -
Page 13: Fitting Tie Braces
Fitting Tie Braces Fitting Tie Braces Some RC series coil products are fitted with tie braces on the basin legs to provide structural stiffness to the unit. Where possible these are factory fitted although if they are shipped loose they will need to be fitted in the field. -
Page 14: Fitting Of Wind Walls
Fitting Of Wind Walls 1. Prior to fitting flashing, the following steps in installation should have taken place: (a) Basin(s) placed in position and shimmed to make level and carry weight evenly. (b) Casing lowered onto basin legs and the leg joiners bolted together. -
Page 15: Piping
Bleed Line Installation On all RC Series products install a bleed line with valve between the system circulating pump discharge riser and a convenient drain. Locate the bleed line in a portion of the riser piping that drains when the pump is off. -
Page 16: Platform Installation
PLATFORM INSTALLATION Factory Fitted Platforms Where a platform is supplied with the unit it is normally fitted to the casing section at the factory. In this case only the ladder, stiles and landing need to be fitted on site. See figure 11a below demonstrating this. Figure 11a. - Page 17 Optional Accessory & Loose Item Installation Platform Installation Factory Fitted Platforms Knock Down Platforms Pre-Assembled Platforms Shipped Loose Platforms may be shipped as a knock down kit for assembly on site if Knock Down Platforms required. If this is the case the platform must first be assembled on the floor before being lifted into place.
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Page 18: Final Assembly Details
Freeze Protection This product must be protected by mechanical and operational methods against damage and/or reduced effectiveness due to possible freeze up. Please contact the local BAC Representative for recommended protection alternatives. M A R 2 0 8 - 0... - Page 19 Factory Assembly Details Inspection Piping Fan Speed Freeze Protection M A R 2 0 8 - 0 W W W . B A L T I M O R E A I R C O I L . C O M . A U...
- Page 20 COOLING TOWERS CLOSED CIRCUIT COOLING TOWERS ICE THERMAL STORAGE EVAPORATIVE CONDENSERS HYBRID PRODUCTS PARTS & SERVICES w w w . B a l t i m o r e A i r c o i l . c o m . a u 120 Wisemans Ferry Road, Somersby NSW 2250 ›...
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